2323 static int shmem_exchange(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, …  in shmem_exchange()  argument
2328 	if (old_dir != new_dir && old_is_dir != new_is_dir) {  in shmem_exchange()
2330 			drop_nlink(old_dir);  in shmem_exchange()
2334 			inc_nlink(old_dir);  in shmem_exchange()
2337 	old_dir->i_ctime = old_dir->i_mtime =  in shmem_exchange()
2345 static int shmem_whiteout(struct inode *old_dir, struct dentry *old_dentry)  in shmem_whiteout()  argument
2354 	error = shmem_mknod(old_dir, whiteout,  in shmem_whiteout()
2377 static int shmem_rename2(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, s…  in shmem_rename2()  argument
2386 		return shmem_exchange(old_dir, old_dentry, new_dir, new_dentry);  in shmem_rename2()
2394 		error = shmem_whiteout(old_dir, old_dentry);  in shmem_rename2()
2403 			drop_nlink(old_dir);  in shmem_rename2()
2406 		drop_nlink(old_dir);  in shmem_rename2()
2410 	old_dir->i_size -= BOGO_DIRENT_SIZE;  in shmem_rename2()
2412 	old_dir->i_ctime = old_dir->i_mtime =  in shmem_rename2()